TABLE 1.
Sequence polymorphisms of gyrA in 79 ciprofloxacin-resistant C. jejuni isolates
| Type of variation | No. of strains | Percentage | Substitutions in different pointsa |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gly-78 (GGT) | His-81 (CAC) | Thr-86 (ACA) | Gly-110 (GGC) | Ser-119 (AGT) | Ala-120 (GCC) | Val-149 (GTT) | Ser-157 (AGC) | Val-161 (GTT) | |||
| 1 | 62 | 78.5 | — | (−T) | Ile(-T-) | — | (−C) | (−T) | — | (−T) | (−C) |
| 2 | 3 | 3.8 | — | (−T) | Ile(-T-) | (−T) | (−C) | (−T) | — | (−T) | (−C) |
| 3 | 6 | 7.6 | — | (−T) | Ile(-T-) | — | (−C) | (−T) | Ile(A−) | (−T) | (−C) |
| 4 | 1 | 1.3 | (−C) | — | Ile(-T-) | — | (−C) | (−T) | — | (−T) | (−C) |
| 5 | 1 | 1.3 | (−C) | — | Ile(-T-) | — | (−C) | — | — | (−T) | — |
| 6 | 1 | 1.3 | — | (−T) | Ile(-T-) | — | (−C) | — | — | (−T) | — |
| 7 | 5 | 6.3 | — | — | Ile(-T-) | — | — | — | — | — | — |
a
—, no change.